ATE216350T1 - Kran mit einem teleskopausleger - Google Patents

Kran mit einem teleskopausleger

Info

Publication number
ATE216350T1
ATE216350T1 AT98934847T AT98934847T ATE216350T1 AT E216350 T1 ATE216350 T1 AT E216350T1 AT 98934847 T AT98934847 T AT 98934847T AT 98934847 T AT98934847 T AT 98934847T AT E216350 T1 ATE216350 T1 AT E216350T1
Authority
AT
Austria
Prior art keywords
jib
telescopic
section
sections
locking
Prior art date
Application number
AT98934847T
Other languages
English (en)
Inventor
Klaus Conrad
Thomas Krebs
Michael Irsch
Jens Fery
Original Assignee
Demag Mobile Cranes Gmbh & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19824671A external-priority patent/DE19824671C2/de
Application filed by Demag Mobile Cranes Gmbh & Co filed Critical Demag Mobile Cranes Gmbh & Co
Application granted granted Critical
Publication of ATE216350T1 publication Critical patent/ATE216350T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/708—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic locking devices for telescopic jibs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Actuator (AREA)
AT98934847T 1997-05-28 1998-05-27 Kran mit einem teleskopausleger ATE216350T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722889 1997-05-28
DE19824671A DE19824671C2 (de) 1997-05-28 1998-05-26 Kran mit einem Teleskopausleger
PCT/DE1998/001498 WO1998054081A1 (de) 1997-05-28 1998-05-27 Kran mit einem teleskopausleger

Publications (1)

Publication Number Publication Date
ATE216350T1 true ATE216350T1 (de) 2002-05-15

Family

ID=26037039

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98934847T ATE216350T1 (de) 1997-05-28 1998-05-27 Kran mit einem teleskopausleger

Country Status (6)

Country Link
US (1) US6189712B1 (de)
EP (1) EP0984895B1 (de)
JP (1) JP4068161B2 (de)
AT (1) ATE216350T1 (de)
DE (1) DE29824453U1 (de)
WO (1) WO1998054081A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072554B1 (de) * 1999-07-30 2004-03-17 Liebherr-Werk Ehingen GmbH Kran mit einem Teleskopausleger
FR2797862B1 (fr) * 1999-09-01 2001-11-16 Ppm Procede de telescopage d'une fleche de grue, dispositif pour sa mise en oeuvre et fleche de grue en faisant application
GB0122511D0 (en) * 2000-09-21 2001-11-07 Atecs Mannesmann Ag Locking unit for a telescopic system
DE10048224B4 (de) * 2000-09-21 2005-06-02 Terex-Demag Gmbh & Co. Kg Verriegelungseinheit für einen Teleskopausleger eines Krans
DE10104310B4 (de) * 2001-01-22 2005-02-03 Terex-Demag Gmbh & Co. Kg Fahrzeugkran mit Teleskopausleger
US6601719B2 (en) * 2001-09-21 2003-08-05 Link-Belt Construction Equipment Co., L.P., Lllp Locking and latching system for a telescoping boom
US20030071004A1 (en) * 2001-10-12 2003-04-17 Higgins David J. Extensible column
WO2007052339A1 (ja) * 2005-11-01 2007-05-10 Kato Works Co., Ltd. クレーンのブーム伸縮装置
US8467741B2 (en) * 2007-01-31 2013-06-18 Jerry Newman Mobile tower system
US9312596B2 (en) 2007-01-31 2016-04-12 Jerry Newman Mobile tower system
US7642987B2 (en) * 2007-01-31 2010-01-05 Jerry Newman Monopole tower system
US20110126700A1 (en) * 2007-07-12 2011-06-02 Johannsen Thorkil J Undercarriage for a telescopic frame
MX2010002600A (es) * 2007-09-05 2010-03-31 Palfinger Ag Forma de perfil para un brazo de grua.
DE102007052954B3 (de) * 2007-10-31 2009-07-09 Terex Demag Gmbh Kran mit Teleskopausleger
DE202008016604U1 (de) * 2008-12-15 2009-03-19 Terex Demag Gmbh Teleskopausleger
DE102009006292B4 (de) * 2009-01-27 2015-03-26 Manitowoc Crane Group France Sas Verriegelungssystem für Teleskopkranausleger mit verschiebbarer Verriegelungseinheit
DE102009008557B4 (de) * 2009-02-12 2010-10-21 Montanhydraulik Gmbh Verriegelungskopf
DE102009009944B4 (de) * 2009-02-20 2011-02-24 Terex-Demag Gmbh Sicherungs- und Verbolzungseinheit
ES2459719T3 (es) * 2010-12-17 2014-05-12 Manitowoc Crane Group France Sas Sistema telescópico para pluma de grúa y pluma adicional
CN102491198B (zh) * 2011-11-29 2014-09-10 三一汽车起重机械有限公司 单缸插销油缸及具有该油缸的伸缩臂装置、起重机
JP5586573B2 (ja) * 2011-12-12 2014-09-10 株式会社加藤製作所 クレーンのブーム伸縮装置
CN102556858A (zh) * 2011-12-30 2012-07-11 大连理工大学 采用齿条传动实现缸销同步运动的臂架插销机构
DE102013006259B4 (de) * 2013-04-11 2024-09-12 Liebherr-Werk Ehingen Gmbh Teleskopausleger und Kran
DE102013011173B4 (de) * 2013-07-04 2019-05-23 Liebherr-Werk Ehingen Gmbh Verfahren zur Montage eines Krans sowie Anlenkschuss, Teleskopausleger und Kran
EP3040304B1 (de) 2013-08-27 2022-02-23 Xuzhou Heavy Machinery Co., Ltd. Einfachwirkender bolzenartiger teleskopischer arm und kran mit einem teleskopischen arm
CN103964323B (zh) * 2014-05-28 2015-12-30 徐州重型机械有限公司 一种伸缩式起重臂的设置方法、伸缩式起重臂及起重机
CN104649158B (zh) * 2015-03-03 2017-08-08 徐州重型机械有限公司 缸头体、单缸插销系统及起重机
US10106378B2 (en) 2015-11-03 2018-10-23 General Electric Company System and method for lifting with load moving machine
CN105565188B (zh) * 2015-12-29 2018-04-13 中联重科股份有限公司 防止油缸冲出节臂的结构和方法以及吊臂
EP3757054B1 (de) * 2019-06-24 2023-08-02 Manitowoc Crane Companies, LLC Elektrische betätigungsanordnung für verbolzten kranausleger
RU2723523C1 (ru) * 2019-12-23 2020-06-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" Стрела грузоподъёмной машины
DE102020129762B3 (de) * 2020-11-11 2022-02-17 Tadano Demag Gmbh Teleskopausleger eines Mobilkrans

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268804B (de) * 1965-09-17 1968-05-22 Beteiligungs & Patentverw Gmbh Teleskopausleger
DE1944463A1 (de) * 1969-09-02 1971-03-04 Krupp Gmbh Mehrfacher Teleskopausleger,insbesondere fuer einen Autokran
GB1390469A (en) * 1972-09-28 1975-04-16 Gottwald Kg Leo Telescopic crane jibs
US4036372A (en) * 1975-12-15 1977-07-19 Clark Equipment Company Extension and retraction means for the telescopic boom assembly of a crane
DE4344795A1 (de) * 1993-12-28 1995-06-29 Liebherr Werk Ehingen Fahrbarer Kran mit einem Teleskopausleger
DE19631547B4 (de) * 1996-07-24 2004-05-06 Terex-Demag Gmbh & Co. Kg Teleskopausleger, insbesondere für stationäre oder fahrbare Krane
DE19641193C2 (de) * 1996-09-24 2002-04-25 Mannesmann Ag Teleskopausleger, insbesondere für stationäre oder fahrbare Krane
DE19641191A1 (de) * 1996-09-24 1998-03-26 Mannesmann Ag Teleskopausleger, insbesondere für stationäre und fahrbare Krane
DE19824672A1 (de) * 1997-05-28 1998-12-03 Mannesmann Ag Kran mit einem Teleskopausleger

Also Published As

Publication number Publication date
DE29824453U1 (de) 2001-03-01
JP4068161B2 (ja) 2008-03-26
US6189712B1 (en) 2001-02-20
WO1998054081A1 (de) 1998-12-03
EP0984895B1 (de) 2002-04-17
EP0984895A1 (de) 2000-03-15
JP2001526615A (ja) 2001-12-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee